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Get the Asian Flush? Rice may be causing it

A few drinks turns many Asians red. (Wikipedia)

That red-faced glow many Asians get when they have a few too many drinks is the result of a genetic mutation that research suggests occurred about the same time farmers began growing rice in China … about 10,000 years ago.

Scientists know about 50 percent of east Asians and 5 percent of Europeans have mutations in liver enzymes that can increase the rate of alcohol metabolizing up to 100-fold, which causes capillaries in the face to dilate, causing theÂ Asian Flush.

AÂ report in Science Magazine suggests that farmers who had the mutation were protected from alcohol poisoning as they were boozing it up with rice wine, which was developed during the same time period. So, those with the mutation didn’t drink themselves to death, allowing natural selection to take its course.

But — and there’s always a but — the evidence is inconclusive, and there’s a 3,000-year variance in time for when farming started and when the mutation began, so don’t cut out rice yet, unless you’re on a low-carb diet.

Now, if they can figure out the gene that causesÂ Asian Time andÂ bad driving, then we’d have something. (Just kidding, of course.)